ATI Mobility Radeon HD 4830 vs NVIDIA GeForce 705M

VS

ATI Mobility Radeon HD 4830 NVIDIA GeForce 705M

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4830 and 1024MB VRAM GeForce 705M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4830 's Advantages

Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)

592 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4830 +350%

0.64 TFLOPS

GeForce 705M

0.142 TFLOPS

Mobility Radeon HD 4830

VS

GeForce 705M

Graphics Card

Mar 2009

Release Date

Unknown

M9x

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

25.60GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

1

8

Compute Units

-

640

Shading Units

48

32

TMUs

8

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

128 KB

Theoretical Performance

8.000 GPixel/s

Pixel Rate

1.476 GPixel/s

16.00 GTexel/s

Texture Rate

5.904 GTexel/s

-

FP16 (half)

-

640.0 GFLOPS

FP32 (float)

141.7 GFLOPS

128.0 GFLOPS

FP64 (double)

11.81 GFLOPS

Graphics Processor

M97

GPU Name

GF119

M97 M2 (216-0731004)

GPU Variant

GF119 B1

TeraScale

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.826 billion

Transistors

0.292 billion

137 mm²

Die Size

79 mm²

Board Design

Unknown

TDP

15W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

4.1

Shader Model

5.1

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